74 lines
2.5 KiB
Java
74 lines
2.5 KiB
Java
/*
|
|
* This file is part of BlueMap, licensed under the MIT License (MIT).
|
|
*
|
|
* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
|
|
* Copyright (c) contributors
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
package de.bluecolored.bluemap.core.web;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.net.URL;
|
|
import java.nio.file.Path;
|
|
import java.util.Enumeration;
|
|
import java.util.zip.ZipEntry;
|
|
import java.util.zip.ZipFile;
|
|
|
|
import org.apache.commons.io.FileUtils;
|
|
|
|
public class WebFilesManager {
|
|
|
|
private Path webRoot;
|
|
|
|
public WebFilesManager(Path webRoot) {
|
|
this.webRoot = webRoot;
|
|
}
|
|
|
|
public boolean needsUpdate() {
|
|
if (!webRoot.resolve("index.html").toFile().exists()) return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
public void updateFiles() throws IOException {
|
|
URL fileResource = getClass().getResource("/webroot.zip");
|
|
File tempFile = File.createTempFile("bluemap_webroot_extraction", null);
|
|
|
|
try {
|
|
FileUtils.copyURLToFile(fileResource, tempFile, 10000, 10000);
|
|
try (ZipFile zipFile = new ZipFile(tempFile)){
|
|
Enumeration<? extends ZipEntry> entries = zipFile.entries();
|
|
while(entries.hasMoreElements()) {
|
|
ZipEntry zipEntry = entries.nextElement();
|
|
if (zipEntry.isDirectory()) webRoot.resolve(zipEntry.getName()).toFile().mkdirs();
|
|
else {
|
|
File target = webRoot.resolve(zipEntry.getName()).toFile();
|
|
FileUtils.copyInputStreamToFile(zipFile.getInputStream(zipEntry), target);
|
|
}
|
|
}
|
|
}
|
|
} finally {
|
|
tempFile.delete();
|
|
}
|
|
}
|
|
|
|
}
|